Mazal Holocaust Collection

Photos of some of the pieces and scale of the Mazal Holocaust Collection, one of the world's largest private Holocaust collections that has been donated to CU-Boulder.

Harry Mazal is photographed in 2010 with a part of his private Holocaust library in his San Antonio, Texas, home. (Photo courtesy of the Mazal family)

Harry Mazal is photographed in 2010 with a part of his private Holocaust library in his San Antonio, Texas, home. (Photo courtesy of the Mazal family)

This 2010 photo shows a part of the private Halocaust library in Harry Mazal's home in San Antonio, Texas. (Photo courtesy of the Mazal family)

A Nazi war crimes trial transcript photographed in 2010 in the private Holocaust library in Harry Mazal's San Antonio, Texas, home. (Photo courtesy of the Mazal family)

David Shneer, CU-Boulder professor and Jewish Studies program director, displays some of the more than 500,000 pieces of the Mazal Holocaust Collection. (Photo by Glenn Asakawa/University of Colorado)

David Shneer, CU-Boulder professor and Jewish Studies program director, holds a slide of an aerial image taken over a Nazi concentration camp. (Photo by Glenn Asakawa/University of Colorado)

David Shneer, CU-Boulder professor and Jewish Studies program director, holds a slide of an aerial image taken over a Nazi concentration camp. (Photo by Glenn Asakawa/University of Colorado)

The book in the lower center, Auschitz: Technique and operation of the gas chambers, is one of only five in print. Two are part of Mazal Holocaust collection. It was compiled after the war to help document the systemic killing. (Photo by Glenn Asakawa/University of Colorado)

A 1944 aerial surveillance photo of the Birkenau extermination camp, part of the Auschwitz complex, is one of the more than 500,000 pieces of the Mazal Holocaust Collection. (Photo by Glenn Asakawa/University of Colorado)

A millitary surveilliance photo showing damage to a bridge is one of the more than 500,000 pieces of the Mazal Holocaust Collection. (Photo by Glenn Asakawa/University of Colorado)